Acura CSX. Manual — part 397
01
SNR9AC6D10600065301KBAT10
Special Tools Required
Front
19-92
ABS Components
Wheel Speed Sensor Replacement
A
B
C
9.8 N·m
(1.0 kgf·m,
7.2 lbf·ft)
Guide pin tool 07AAG-SVBA100
1. Turn the ignition switch to LOCK (0).
2. Release the connector clamp (A), then disconnect the wheel speed sensor connector (B).
3. Remove the clips, the bolt, and the wheel speed sensor (C).
4. Install the wheel speed sensor in the reverse order of removal, and note these items:
• Install the sensor carefully to avoid twisting the wires.
• If the wheel speed sensor comes in contact with the wheel bearing, it is faulty. Investigate the cause before
replacing the sensor.
5. Start the engine, and make sure the ABS indicator goes off.
6. Test-drive the vehicle, and make sure the ABS indicator does not come on.
08/08/21 15:04:46 61SNR030_190_0092
*01
Rear
19-93
Right side
9.8 N·m
(1.0 kgf·m,
7.2 lbf·ft)
A
B
C
1. Turn the ignition switch to LOCK (0).
2. Release the connector clamp (A), then disconnect the wheel speed sensor connector (B).
3. Remove the clips, the bolt, and the wheel speed sensor (C).
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*02
*03
*04
19-94
ABS Components
B
A
A
07AAG-SVBA100
B
07AAG-SVBA100
A
4. Apply multi-purpose grease to the wheel speed
sensor O-ring (A) and the sensor hole in the knuckle
(B).
5. Insert the guide pin tool (A) into the wheel speed
sensor bolt hole until the shoulder of the tool
contacts the wheel speed sensor bracket.
NOTE: To prevent O-ring damage, the wheel speed
sensor must be installed with the guide pin tool.
6. Insert the wheel speed sensor (A) and the guide pin
tool (B) into the bolt hole on the knuckle.
NOTE: To ensure proper alignment when pushing
the wheel speed sensor into the knuckle housing,
do not hold the sensor bracket during installation,
hold the sensor wire.
7. Gently push and pull the wheel speed sensor in and
out to make sure the O-ring is sliding properly in its
housing. While you are doing this, make sure the
sensor doesn’t come out of the knuckle assembly. If
the sliding effort is too high, remove the wheel
speed sensor, inspect the O-ring for damage, and
start the installation process again.
8. Remove the guide pin tool, then install the bolt, and
tighten it to specified torque.
9. Clean the mating surfaces between the brake disc
and the inside of the wheel, then install the front
wheel.
10. Start the engine, and make sure the ABS indicators
go off.
11. Test-drive the vehicle, and make sure the ABS
indicators do not come on.
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*01
SNR9AC7D52100000000DAAT00
19-96
VSA System Components
Component Location Index
DATA LINK CONNECTOR (DLC)
UNDER-HOOD FUSE/RELAY BOX
VSA MODULATOR-CONTROL UNIT
UNDER-DASH FUSE/RELAY BOX
LEFT-FRONT WHEEL SPEED SENSOR
STEERING ANGLE SENSOR
VSA OFF SWITCH
RIGHT-REAR WHEEL SPEED SENSOR
YAW RATE-LATERAL
ACCELERATION SENSOR
WHEEL BEARING
(MAGNETIC ENCODER)
HUB BEARING UNIT
(MAGNETIC ENCODER)
RIGHT-FRONT WHEEL SPEED SENSOR
WHEEL BEARING
(MAGNETIC ENCODER)
LEFT-REAR WHEEL SPEED SENSOR
HUB BEARING UNIT
(MAGNETIC ENCODER)
Removal and Installation, page 19-171
Replacement, page 19-173
Replacement, page 19-168
Test, page 19-170
Replacement, page 19-174
Replacement, page 19-169
Replacement, page 18-18
Replacement, page 18-32
Replacement, page 19-173
Replacement, page 18-18
Replacement, page 19-174
Replacement, page 18-32
08/08/21 15:04:50 61SNR030_190_0096
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